This is something that Lil Curtis discovered! Apparently Yuki goes nuts for paper napkins. I guess Curti was on the couch eating something and when Yuki came to sit next to him he waved a paper napkin in front of him and he started going crazy. This has been confirmed by Big Curtis, who took some pics, which I thought were totally kawaii:
keke, this one's my fave--he's holding it like a blanket!
